allery360 अंशांचें पुराय वळण कितल्या रेडियन इतलें आसता?
Aπ
B4π
Cπ/2
D2π
Answer & Solution
Correct answer: D. 2π
एकक वर्तुळाचो परिघ 2 pi आसता, देखून पुराय वळण 2 pi रेडियन आसता.
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